diff --git a/docs/index.html b/docs/index.html
index 7e7b3f7..379e530 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -90,7 +90,7 @@ <h4>Friday</h4>
 <template id="event-template">
   <div class="event">
     <h4><span class="time"></span> – <span class="endtime"></span> <span class="title"></span></h4>
-    <p><span class="building"></span> <span class="room"></span></p>
+    <p><span class="building"></span> <span class="room"></span> <span class="map hidden"></span></p>
     <p class="description"></p>
     <p class="link hidden"></p>
   </div>
diff --git a/docs/index.js b/docs/index.js
index a647231..016617c 100644
--- a/docs/index.js
+++ b/docs/index.js
@@ -111,7 +111,7 @@ function populate() {
         for (const event of data[level].common.events) {
           if (event.not && event.not.includes(plan.code)) continue;
           const day = planSect.querySelector(`article[data-day="${event.day}"]`);
-          console.log('planning: ' + JSON.stringify(event));
+//          console.log('planning: ' + JSON.stringify(event));
           populateEvent(day, event);
         }
       }
@@ -172,6 +172,15 @@ function populateEvent(day, event) {
   } else {
     eventElem.querySelector('.building').textContent = `${event.building} Building`;
     eventElem.querySelector('.room').textContent = event.room;
+    if (event.building) {
+      // lookup the building url in data.buildings
+      const [building] = data.buildings.filter( br => br.name == event.building );
+      const mapElem = eventElem.querySelector('.map');
+      if (building?.url) {
+        mapElem.innerHTML = `(<a href="${building.url}">map</a>)`;
+        mapElem.classList.remove('hidden');
+      } 
+    }
   }
 
   eventElem.dataset.time = event.time;
diff --git a/docs/style.css b/docs/style.css
index 0d8beab..1d2e49a 100644
--- a/docs/style.css
+++ b/docs/style.css
@@ -136,7 +136,8 @@ article[data-day]>* {
 }
 
 .building,
-.room {
+.room,
+.map {
   font-size: 80%;
   color: #369;
   font-weight: bold;