The most important directions are simply up and up leads eventually to the cathedral and fortress commanding the hilltop, and down inevitably leads to one of three gates through the wall to the new town.
( ( The ( ( most important ) directions ) ) ( ( ( are ( simply ( ( up and ) up ) ) ) ( ( ( ( ( ( ( ( leads eventually ) ( to ( the cathedral ) ) ) and ) ( fortress ( commanding ( the hilltop ) ) ) ) , ) and ) down ) ( inevitably ( ( leads ( to ( one ( of ( three gates ) ) ) ) ) ( through ( ( the wall ) ( to ( the ( new town ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (ADJP (RBS most) (JJ important)) (NNS directions)) (VP (VBP are) (PRN (ADVP (RB simply)) (ADVP (RB up) (CC and) (RB up))) (VP (VP (VBZ leads) (ADVP (RB eventually)) (PP (TO to) (NP (DT the) (NN cathedral)))) (CC and) (VP (VBZ fortress) (NP (JJ commanding) (DT the) (NN hilltop))) (, ,) (CC and) (ADVP (RB down)) (VP (ADVP (RB inevitably)) (VBZ leads) (PP (TO to) (NP (NP (CD one)) (PP (IN of) (NP (CD three) (NNS gates))))) (PP (IN through) (NP (NP (DT the) (NN wall)) (PP (TO to) (NP (DT the) (JJ new) (NN town)))))))) (. .)))
The cathedral and fortress are located higher while the gates are below.
( ( ( ( The cathedral ) and ) fortress ) ( ( are ( located ( higher ( while ( ( the gates ) ( are below ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN cathedral)) (CC and) (NP (NNS fortress))) (VP (VBP are) (VP (VBN located) (ADVP (ADVP (RBR higher)) (SBAR (IN while) (S (NP (DT the) (NNS gates)) (VP (VBP are) (ADVP (RB below)))))))) (. .)))