Input (grade 13): Some notable buildings in the old town include: Town church, built 1667 City hall at Rathausgasse 31 Old Burghalde, built in 1628 New Burghalde, built in 1794: with symmetrical Early-Classical building with an outdoor staircase and a gate.
Output (grade 9): These include: Town church, built 1667 Old Burghalde, built in 1628 New Burghalde, built in 1794 A library The Museum Burghalde Roman theatre, from the 1st century A.D. Aquatinta Economics Lenzburg is an important economic centre.