Aquatower, 106a Rue de Consdorf, +352 79 01 87 37. Apr–Jun, Oct: Tu–Su 14:00-18:00; 1-15 Jul, 15 Aug-30 Sep: Tu–Su 10:00-18:00; 16 Jul-14 Aug: daily 10:00-18:00. Its panorama deck at 55 m high, gives you a good view of the Mullerthal. Adult €3.50, student 7-18 €2, Luxembourg Card free 2021-10-24