It would be nice to have location property included in addition to URL, description and summary.
From RFC:
3.8.1.7. Location
Property Name: LOCATION
Purpose: This property defines the intended venue for the activity
defined by a calendar component.
Value Type: TEXT
Property Parameters: IANA, non-standard, alternate text
representation, and language property parameters can be specified
on this property.
Conformance: This property can be specified in "VEVENT" or "VTODO"
calendar component.
Description: Specific venues such as conference or meeting rooms may
be explicitly specified using this property. An alternate
representation may be specified that is a URI that points to
directory information with more structured specification of the
location. For example, the alternate representation may specify
either an LDAP URL [RFC4516] pointing to an LDAP server entry or a
CID URL [RFC2392] pointing to a MIME body part containing a
Virtual-Information Card (vCard) [RFC2426] for the location.
Desruisseaux Standards Track [Page 87]
RFC 5545 iCalendar September 2009
Format Definition: This property is defined by the following
notation:
location = "LOCATION" locparam ":" text CRLF
locparam = *(
;
; The following are OPTIONAL,
; but MUST NOT occur more than once.
;
(";" altrepparam) / (";" languageparam) /
;
; The following is OPTIONAL,
; and MAY occur more than once.
;
(";" other-param)
;
)
Example: The following are some examples of this property:
LOCATION:Conference Room - F123\, Bldg. 002
LOCATION;ALTREP="http://xyzcorp.com/conf-rooms/f123.vcf":
Conference Room - F123\, Bldg. 002