Enhance hotel information and add Google Maps link

Updated hotel reservation details and added a link to Google Maps for the venue address.

Author: v1o6ynne

attending.html

@@ -40,6 +40,9 @@ <h2>The Hilton Porto Gaia hotel</h2>
             Gaia, and housed in a refurbished wine warehouse. The hotel is within a short walk from
             the Douro River and several Port wine cellars.
           </p>
+          <figure class="venue-photo">
+            <img src="imgs/venue.avif" alt="Exterior view of the Hilton Porto Gaia hotel." />
+          </figure>
 
           <h3>Reserve a room at the hotel</h3>
           <p>
@@ -48,8 +51,14 @@ <h3>Reserve a room at the hotel</h3>
             city tax.
           </p>
           <p>
-            To reserve a room at the conference rate, use the conference booking link
-            <em>(link will be posted soon)</em> to book a room. If you&apos;re planning to stay at
+            To reserve a room at the conference rate, use the
+            <a
+              href="https://www.hilton.com/en/book/reservation/deeplink/?ctyhocn=OPOGAHI&groupCode=GRPAC[…]29&cid=OM,WW,HILTONLINK,EN,DirectLink&fromId=HILTONLINKDIRECT"
+              target="_blank"
+              rel="noopener noreferrer"
+              >conference booking link</a
+            >
+            to book a room. If you&apos;re planning to stay at
             the Hilton Porto Gaia, please use that same link to help the conference fulfill its room
             block obligation.
           </p>
@@ -62,9 +71,15 @@ <h3>Reserve a room at the hotel</h3>
 
           <h3>Address</h3>
           <p>
-            Rua de Serpa Pinto 124,<br />
-            Vila Nova de Gaia, 4400-307,<br />
-            Portugal<br /><br />
+            <a
+              href="https://www.google.com/maps/search/?api=1&query=Hilton+Porto+Gaia%2C+Rua+de+Serpa+Pinto+124+Vila+Nova+de+Gaia+PT"
+              target="_blank"
+              rel="noopener noreferrer"
+              >Hilton Porto Gaia<br />
+              Rua de Serpa Pinto 124,<br />
+              Vila Nova de Gaia, 4400-307,<br />
+              Portugal</a
+            ><br /><br />
             <a href="tel:+351222449200">+351 222 449 200</a> (Portuguese number)<br />
             <a href="tel:+80044458667">+800 4445 8667</a> (International free number)
           </p>