At a glance: This 12th-century city square is home to some of Prague's most important architectural attractions, including the Old Town Hall and St Nicholas Church.

Why go? Marvel at Gothic, baroque, and rococo architecture, and see art nouveau murals and the city's famous astronomical clock. The square is also known for its Christmas fair.

At a glance: Built in the 15th century, this stone bridge connects Prague's Old Town with the Lesser Town and Castle District.

Why go? Stroll across the bridge to take in city views and visit the artists and musicians who set up on either side. You may even run into a small puppet show.

At a glance: One of Europe's largest zoos, the Prague Zoo is home to animals from around the world, ranging from giraffes to giant salamanders.

Why go? See more than 700 species of animals, watch feedings, and ride the chairlift or mini-train. Special programs allow you to shadow zookeepers and handle creatures under expert supervision.

At a glance: The star attraction at Prague Castle, this Gothic Cathedral is one of the biggest and most beautiful houses of worship in the Czech Republic.

Why go? Admire the cathedral's architecture and step inside to see the Bohemian Crown Jewels and a stained-glass window designed by renowned painter Alphonse Mucha.

At a glance: The largest castle complex in the world, this UNESCO World Heritage Site houses many of Prague's most important architectural gems.

Why go? You can see some of the city's finest architecture at this gargantuan complex, including St Vitus Cathedral and the Old Royal Palace. Don't miss the daily Changing of the Guard.

At a glance: This historic area on the western banks of the Vltava River—between the Charles Bridge and Prague Castle—is known for its narrow cobblestone lanes and baroque buildings.

Why go? Visit Lesser Town (also known as Malá Strana) to visit charming shops and attractions such as Wallenstein Palace and St. Nicholas Church.

At a glance: Just south of Old Town, this hilltop complex is home to the ruins of an 11th-century castle, church, and the Rotunda of St. Martin.

Why go? Explore the castle ruins and see the graves of historic figures such as Antonín Dvorák and Alphonse Mucha in the adjacent cemetery.

At a glance: This is the oldest and largest privately owned art collection in the country, with nearly 1,500 paintings.

Why go? Admire paintings by luminaries such as Velázquez, Brueghel, and Rubens, as well as annotated manuscripts by Beethoven, Mozart, and Haydn.

At a glance: One of Prague's more whimsical attractions, this gallery features a host of sculptures including popular cartoon characters built from upcycled metal scrap.

Why go? There are two floors of sculptures to visit, and you’re welcome to touch most pieces. There are even cars you can climb into for fun photo ops.

At a glance: Also known as the Municipal House, Obecni Dum is an art nouveau marvel and houses galleries, restaurants, and shops.

Why go? Admire the ornate facade, then step inside to see the intricate decor by Mucha and Svabinsky. Enjoy a meal or have a drink in the oldest bar in Prague.

At a glance: Created by the controversial artist David Cerny, this kinetic statue is made up of 42 panels that move to create the shape of Franz Kafka's head.

Why go? Watch this unusual sculpture's layers move and rotate as it undergoes the metamorphosis from a blob to a head and back again.

At a glance: This landmark church is one of the finest examples of high baroque architecture in Prague.

Why go? Admire the building's impressive exteriors, then head inside to see the beautifully frescoed ceilings and check out the church organ, which Mozart once played.

At a glance: One of the most significant monuments in Prague, this 14th-century building is best known for its beautiful astronomical clock.

Why go? Climb the tower for city views, head down into the ancient basements, and watch the famous clock's mechanic display as it strikes the hour.

At a glance: This spacious park in the heart of Prague is popular for its abundant green space and great city views.

Why go? Take a walk, go skateboarding, or enjoy a picnic. Then see the Prague Metronome—a gargantuan, functional timepiece that is occasionally turned on for the public's amusement.

At a glance: Also known as Castle Hill, this charming district is home to some of the most important architectural attractions in the city.

Why go? Visit Prague Castle and other famous landmarks, including the Gothic St. Vitus Cathedral and Schwarzenberg Palace.

At a glance: This fun, educational museum is devoted to the five senses and how we use them to experience the world.

Why go? Enjoy roughly 50 kid-friendly, interactive exhibits that focus on the sensory experience and range from puzzles to optical illusions.

At a glance: The beautiful, neo-Moorish Spanish Synagogue is an active place of worship and one of the newest synagogues in the city.

Why go? Admire the building's exterior, then visit the on-site Jewish Museum, which focuses on the history of Jewish communities in Bohemia and Moravia.

At a glance: This baroque church is decorated with works by artist from the 17th and 18th centuries and is best known for housing the small statue the Infant Jesus of Prague.

Why go? Admire the art and the venerated statue, which has 46 robes and two jeweled crowns (one donated by Pope Benedict XVI).

At a glance: Situated inside the crypt of the St. Cyril and St. Methodius Cathedral, this memorial honors paratroopers who hid here after attacking Nazi leader Reinhard Heydrich.

Why go? See where the paratroopers hid, and visit the on-site museum to learn about the Heydrich Terror and European Resistance.

At a glance: Built in the 18th century, this baroque Orthodox cathedral honors the saints who developed the Slavonic alphabet.

Why go? Admire frescoes by Johann Adam Schöpf and visit the memorial for Czech paratroopers who hid here from the SS, after a mission to assassinate Nazi leader Reinhard Heydrich.

At a glance: This grassy hill is known for its city views and as the site of the Petrin Lookout Tower, which was inspired by the Eiffel Tower.

Why go? Ride a cable car up to the park to enjoy the rose garden and mirror maze, then see the view from the top of the tower.

At a glance: This museum charts how various technologies have developed over centuries and offers 14 exhibits spread over six floors.

Why go? Admire the museum's vintage planes, trains, and automobiles along with astronomy displays, old cameras, centuries-old printing presses, and even a meteorite.

At a glance: These baroque gardens outside Wallenstein Palace were built by a military commander who acquired great wealth during the Thirty Years' War.

Why go? Visit to enjoy beautiful fountains, landscaped hedges, and bronze sculptures cast by Dutch artist Adriaen de Vries.

At a glance: This handsome tower gate, built in 1373, marks the entry to the Old Town of Prague.

Why go? Climb up the tower's narrow staircase to take in views of Charles Bridge, Vltava River, Old Town, Lesser Town, and Prague Castle.

At a glance: This beautifully preserved 14th-century church is one of the most recognizable buildings in Prague.

Why go? Admire the facade of this enormous church, then take a peek inside to see its Gothic interiors, baroque furnishings, and artwork from the Gothic, Renaissance, and early baroque periods.

At a glance: This whimsical attraction boasts 30 Lego models of some of Czechia's most celebrated monuments, many of which are electronically rigged to move around in some way.

Why go? After gawking at the intricately designed models on display, stick around to build your own Lego model.

At a glance: This subterranean museum in one of Prague's oldest houses is believed to have once been home to a 16th-century alchemist.

Why go? Book a tour of the alchemical laboratories to see old glass vials, jugs, and other tools, or pick up a bottle of "magical elixir" at the ground-level gift shop.

At a glance: Built in the neo-Renaissance style, this landmark theater is one of the city's most important cultural institutions.

Why go? This grand theater hosts plays, operas, and ballet performances. Book a ticket to a show if you want the chance to see the building's beautiful interiors.

At a glance: Built for the 1891 General Land Centennial Exhibition, this Eiffel-inspired lookout tower offers great views from two decks.

Why go? Climb 299 stairs to see panoramic views of the city, or pay a little extra and take the elevator up and back down.

At a glance: This museum is home to the world's largest collection of Apple products, from 1980s desktop models to iPhones.

Why go? Marvel at Apple's oldest models and learn about the company and the people who made it a success through a variety of displays and exhibits.