Over the centuries, many cultures have added their mark to this prized piece of land. Today, you can experience those influences firsthand by exploring Istanbul’s mahalles (neighborhoods). From the holy sites of Sultanahmet and the 19th-century European elegance of Beyoğlu to the high fashion of Nişantaşı, the vibrant café society of Kadıköy and the football-loving streets of Beşiktaş, it’s easy to see why travelers say that Istanbul isn’t just one city, but many cities within one.

A town literally carved into the volcanic rock, Goreme is the gateway to the Goreme National Park, a vast UNESCO World Heritage Site that houses spectacular 10th- and 11th-century cave churches. The park itself is known for its chimney rock formations and is very popular with backpackers. It’s also a great area to sample Turkish cuisine and wine.

Belek, a resort town on the Turkish Riviera, is known for very clean, white-sand beaches surrounded by pine forests. History buffs should plan day trips to the Roman ruins at Perge and the Aspendos amphitheater. Or if you’d prefer a round of golf, bring your clubs—there are excellent courses in the area.

Approximately 60 miles east of Antalya lies Side, another once important port town in antiquity. Side has become a popular holiday destination all by itself, but is well worth a day trip from Antalya. The village offers picturesque, narrow streets and lovely gardens while the long, white beaches invite swimming. Imposing monuments of antiquity, such as the Roman bath and the columns of the Apollo temple by the sea, complete the picture of a perfect combination of modern-day vacation pleasure and the treasures of history.

A gorgeous backdrop of pine-clad mountains looms behind the seaside resort of Marmaris in southwest Turkey. Popular as a cruise ship and yacht port and with the British budget holiday crowd, Marmaris offers an abundance of fast food restaurants, the restored castle of Suleyman the Magnificent and an appealing cobblestoned old quarter. Outside the busy town, coves and bays of the Datça Peninsula make lovely daytrip destinations for those traveling by boat.

With its postcard-worthy backdrop of golden sands, forested mountains, and miles of azure ocean, it’s no surprise that Fethiye is among the most-visited cruise ports on Turkey’s Turquoise Coast. The town itself is equally attractive, with leafy seafront promenades, lively bazaars, and ancient ruins.

Rising dramatically on a steep incline from the banks of the Enguri Su, Ankara, Turkey's capital and second most populous city, is a modern European metropolis speckled with reminders of its varied history. Old castles and ruins from Hittite, Phrygian, Hellenistic, Roman, Byzantine, and Ottoman civilizations dot the landscape. The modern city includes government and state houses, major universities, military bases, consulates, bustling nightlife and the oldest park in the city, Genclik Park.

This architectural marvel displays 30 million gold tiles throughout its interior, and a wide, flat dome which was a bold engineering feat at the time it was constructed in the 6th century.

Descend below the streets of Sultanahmet into this majestic underground reservoir which dates back to the 6th century. Also called the Sunken Palace, it is the largest cistern from Istanbul's Byzantine-era still standing, and something that James Bond fans might recognize from the film, 'From Russia with Love'. The underground chamber has over 330 distinctive marble and granite columns believed to have been salvaged from nearby buildings, the most famous being the two Medusa heads. Skip the lines and visit the Sunken Palace and other iconic sights like Hagia Sophia and Topkapi Palace on a tour of Istanbul. – Tripadvisor

Built between 1609-1616, this impressive mosque has six minarets. Why is it called "Blue Mosque?" There are two stories: the first, more common one is that the interior is covered in Blue İznik tiles. The second is: many years ago, ancient sailors who sailed by the mosque on the Marmara Sea saw the blue colors of the sea reflected in the mosque.

This lavish palace was the royal residence of the Ottoman empire for almost 400 years. Here, you can peek into the imperial life of the sultans as you wander through the grand courtyards, pavilions and ceremonial rooms that display an impressive collection of artefacts and treasures. With a separate ticket, you can also venture into the Harem—a private world decked with over 400 exquisitely decorated rooms where the sultan shared with his wives, concubines and children. To skip the snaking lines, buy a fast-track ticket or a multi-day Museum Pass, which provides access to the city’s other top sights. – Tripadvisor

Famed architect Sinan built this majestic structure for one of the greatest rulers of the Ottoman Empire. Although this mosque is less ornate, there are many similarities between it and the Hagia Sophia since the same architect was responsible for both.

The old section of Istanbul where you can find many attractions including Topkapi Palace and the Blue Mosque.

This palace was built in the mid 1800s to replace an earlier structure that was made of wood. The new palace incorporated sixteen separate buildings with stables, a flour mill and a clock tower among them.