Hilton Frankfurt City Centre

Hotel with a working paternoster lift that rides up to a rooftop restaurant and terrace looking over the skyline.

Café in the baroque guardhouse that gave the square its name, with German food and a terrace looking over the square.

Gorillas, orangutans and bonobos in a big ape house, a nocturnal house, and a children's zoo with a petting area and a large playground.

Old apple wine tavern with murals on every wall, long wooden benches, and a painted courtyard with a tree in the middle.