1. The Old Town Bridge Tower is a Gothic tower located in Prague, Czech Republic. It was built in the 14th century and is one of the most well-preserved Gothic structures in the city. The tower served as a gate to the Charles Bridge and the Old Town of Prague. The tower is decorated with intricate sculptures and stone carvings and offers stunning views of the city. One of the most interesting facts about the Old Town Bridge Tower is that it was used as a prison in the 17th and 18th centuries.

2. The working time of the Old Town Bridge Tower varies according to the season. From April to October, it is open from 10:00 am to 10:00 pm. From November to March, it is open from 10:00 am to 8:00 pm. The phone number for more information is +420 224 373 41.

3. To enter the Old Town Bridge Tower, you need to purchase a ticket. The price for adults is 100 CZK (approx. 4 USD), while the price for students and seniors is 50 CZK (approx. 2 USD). Children under the age of 6 can enter for free. The tower is easily accessible by public transport, and the nearest metro station is Staroměstská.