Frankfurt Cathedral, also known as St. Bartholomew's Cathedral, is a stunning Gothic church located in the heart of Frankfurt. With its towering spires and intricate architectural details, the cathedral is a must-visit for history and architecture enthusiasts. Inside, visitors can admire beautiful stained glass windows, ornate altars, and the tomb of Emperor Friedrich III. The cathedral also offers panoramic views of the city from its observation deck. Don't miss the opportunity to attend a concert or organ recital in this magnificent setting.