▁free , ▁non - ass ess able ▁far mer . ▁ ▁In frastr uct ures ▁▁ ▁The ▁Sal zburg - A igen ▁railway ▁station ▁( part ▁of ▁Ö BB ▁lines ), ▁and ▁the ▁Youth ▁Host el ▁Association ▁are ▁located ▁here . ▁ ▁There ▁is ▁also ▁the ▁Author ity ▁for ▁the ▁Fin ance ▁( Fin anz amt ). ▁ ▁Historic ▁items ▁▁ ▁Its ▁famous ▁Schloss ▁A igen ▁( A igen ' s ▁Castle ) ▁was ▁built ▁in ▁ 1 4 0 2 . ▁The ▁Tra pp ▁family , ▁on ▁whom ▁The ▁Sound ▁of ▁Music ▁was ▁based , ▁lived ▁in ▁a ▁villa ▁near ▁the ▁castle . ▁Heinrich ▁Him ml er ▁later ▁lived ▁in ▁the ▁Tra pp ▁residence ▁in ▁A igen . ▁ ▁The ▁A igner ▁Park ▁was ▁made , ▁in ▁the ▁English ▁style , ▁in ▁ 1 7 8 0 ▁for ▁the ▁Schloss ▁A igen . ▁ ▁Div isions ▁▁ ▁A igen ▁has ▁three ▁main ▁parts : ▁Glas , ▁A igen ▁Mitte ▁and ▁A bf alter : ▁ ▁Glas ▁ ▁Vill as ▁in ▁Glas ▁▁ ▁Villa ▁St ol z , ▁built ▁in ▁ 1 8 4 5 . ▁ ▁Villa ▁Phill ips , ▁built ▁in ▁ 1 8 5 3 . ▁ ▁A igen ▁Mitte ▁ ▁Vill as ▁in ▁A igen ▁Mitte ▁▁ ▁Villa ▁L ans er - G yll enst orm , ▁built ▁in ▁ 1 8 6 2 / 6 3 . ▁ ▁Villa ▁K um mer ▁( l ater ▁Villa ▁Schön burg - H ard ten stein ), ▁built ▁in ▁ 1