This is an excellent walking tour full of bits and pieces of history from San Francisco's colorful past. The walk started in Union Square, went through the lobbies of several of the city's most ornate historical hotels, along the Financial District with its ornate building lobbies, into the Barbary Coast area, hidden underground tunnels, and on to Chinatown. Lots of interesting facts presented. It was fun to watch the expression of others as they came upon our walking group led by a very authentic looking "Emperor." Even though we are local, it was wonderful to be tourists for a day. Highly recommend this tour through San Francisco's past.