The key to happiness – could you find it here? The Schell Collection, Austria’s museum of locks, keys, coffers, ornamental boxes and ornate cast iron, and also the biggest specialist museum of its kind in the world. Find the answers to questions such as “Why is there a key on a pocket watch chain?” or “Why would you need a funeral casket key?” … and “Are you sure that you found all of the secret compartments in your great grandfather’s desk?”

这个地下墓穴既是迷人却又令人毛骨悚然的。 走过许多步伐，体验这个幽灵般的的地下之地。 在这里，您会发现从一个老公墓搬到这个地方，近600万人的骨骼遗体。

美茵大厦 (Main Tower) 于 2000 年完工，并且快速成为法兰克福最受欢迎的景点之一。 大厦高 200 米，是非常令人难忘的 56 层摩天大楼。 它是法兰克福唯一一栋对外开放观测天文台的摩天大楼，吸引了许多人。